<http://schema.org/headline>
"C\u1EF1u T\u1ED5ng th\u1ED1ng Colombia b\u1ECB c\u00E1o bu\u1ED9c d\u00EDnh l\u00EDu \u0111\u1EBFn th\u1EA3m s\u00E1t"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.vietnamplus.vn/cuu-tong-thong-colombia-bi-cao-buoc-dinh-liu-den-tham-sat/348010.vnp>